109461380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{781867}}^1$

素因数の和:781883

約数の個数: 24

約数和(自身を含む): 262707648

約数和(自身を除く): 153246268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 781867, 1563734, 3127468, 3909335, 5473069, 7818670, 10946138, 15637340, 21892276, 27365345, 54730690, 109461380]

約数ペア:

[(1, 109461380), (2, 54730690), (4, 27365345), (5, 21892276), (7, 15637340), (10, 10946138), (14, 7818670), (20, 5473069), (28, 3909335), (35, 3127468), (70, 1563734), (140, 781867)]